WorksheetsEmbedded System_Module 1
Total questions: 15
Worksheet time: 8mins
A General Purpose microprocessor has on-chip ROM
True
False
Generally , a Microcontroller has on-chip ROM
True
False
A microcontroller has on-chip I/O ports
True
False
A microcontroller has a fixed amount of RAM on the chip
True
False
ATmega 32 has -------- pins for I/O
16
32
8
4
ATmega 32 has ------ bytes of on-chip program ROM
16K
32K
4K
2K
ATmega 32 has -------- bytes of on-chip data RAM
32k
16k
2k
1K
Hex data can be represented as
0X
0b
Which group of AVR has smaller packages
mega
mega
tiny
ATmega 32 is a --------- bit microcontroller
8-bit
16-bit
32-bit
32 in ATmega 32 stands for------------
Flash ROM
Data RAM
32-bit
Microcontrollers are normally less expensive than microprocessors
True
False
Size of status register in ATmega 32
32 bit
8 bit
16 bit
Example of Indexed addressing with post increment
MOV R1,X+
MOV R1,X-
MOV R1,X
Example of direct addressing
LDI R16,5806
LDI R16,#05
